3831472900 has 72 divisors (see below), whose sum is σ = 8765438976. Its totient is φ = 1451539200.

The previous prime is 3831472861. The next prime is 3831472901. The reversal of 3831472900 is 92741383.

It is a self number, because there is not a number n which added to its sum of digits gives 3831472900.

It is not an unprimeable number, because it can be changed into a prime (3831472901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132552 + ... + 158848.

It is an arithmetic number, because the mean of its divisors is an integer number (121742208).

Almost surely, 2^3831472900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3831472900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4382719488).

3831472900 is an abundant number, since it is smaller than the sum of its proper divisors (4933966076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3831472900 is a wasteful number, since it uses less digits than its factorization.

3831472900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26389 (or 26382 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3831472900 is about 61898.8925587526. The cubic root of 3831472900 is about 1564.7870839647.

The spelling of 3831472900 in words is "three billion, eight hundred thirty-one million, four hundred seventy-two thousand, nine hundred".